MS Teams uses 20-40GB memory on Mac since Microsoft acquisition
MS Teams regularly consumes 20-40GB of memory on Mac. Extreme resource usage since Microsoft took over the app.
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Similar Problems
surfaced semanticallyMicrosoft Teams causes excessive battery drain on mobile
Microsoft Teams consumes significantly more battery and CPU resources than comparable apps. Users report it outperforms all other applications in processor usage, reducing device longevity and usability. The issue affects daily productivity for mobile-first workers.
Enterprise Chat Apps Seen as Bloated Versus Lighter Alternatives
Users compare Microsoft Teams unfavorably to lighter competitors like Zoom and Discord, citing long update times and heavy resource consumption for what is fundamentally a chat and calling app. This reflects a broader market preference for leaner, faster collaboration tools.
Microsoft Teams runs slow and consumes excessive CPU and RAM
A user describes Microsoft Teams as very slow and heavy on CPU/RAM usage, calling it unoptimized; reinforces a broader Teams performance pattern seen elsewhere in this dataset.
Microsoft Teams crashes frequently during work use
Users report that Microsoft Teams crashes often, disrupting work for the many organizations that rely on it for daily communication and collaboration. Frequent instability undermines trust in a business-critical tool.
Microsoft Teams Mac Client Crashing When Contact List Grows Large
The Microsoft Teams app for Mac crashes on startup once the channel or contact list reaches a certain size, making the app unusable for heavily-networked enterprise users. Users on Mac are forced to use workarounds or abandon the client entirely. The bug disproportionately affects power users and large organizations where Teams adoption is broad.
Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.